Question

the horizontal beam of thermal neutrons with velocity 20 is equal to 2.2 multiplied 10 theta is pubg stream with straightener directly to head the target 1.1 metre away if gravity is the only source The Beam board missed the target approximately why ​

Answer 1

velocity 10-4 horizontal

Answer 2

Answer:

the speed of the beam is 2200 metre per second

the distance it has to travell is 1.1 metre so lets find the time

time will be=distance upon speed ie-1.1 upon 2200=1 upon 2000

we write it as 0.5*10 to the power minus 3

now as we know that g is the only force acting so at a time it would have no velocity that is lets take its u = 0metre per sec

now by second equation of motion we have s=ut+1÷2 at square

s= 0 into 1.1 +half into 10 into (0.5 ×10 power minus 3 ) whole square

s=1.25 × 10 power minus 6 answer

Hope you liked the answer and i know that there is more english than mathematics its notmy fault as i am new to this